Answer:
u = 1 is a solution to the equation
Step-by-step explanation:
PLEASE HELP ASAP LIKE RN I NEED IT PLRASE REFER TO THE PIC PLEASEEE SAY RIGHT
Answer:
it is the second or last one hope it helps
Step-by-step explanation:
Which statement describes the congruent triangles?
Triangles W Z X and Z Y X. Sides W Z and X Y are congruent, sides Z Y and W X are congruent, and sides Z X are congruent.
Triangle W X Z is congruent to triangle Y Z X
Triangle W X Z is congruent to triangle Y X Z
Triangle W X Z is congruent to triangle X Y Z
Triangle W X Z is congruent to triangle Z Y X
Answer:
triangle wxz is congruent to triangle yzx
Step-by-step explanation:
the have 2 sides that are congruent and 1 is shared.
I WILL MARK BRANLY
How is the product of 2 and -5 shown using integer tiles?
Answer:
an expression that is the sum or difference of exactly two terms each of which is a monomial
Step-by-step explanation:
hope this helps positive! also the answer is option 3 mark me
Find the mean of the integers.
9, 7, 1, 8, –1, –36
ASAP
The mean of the given series is negative 2.
What are mean?The mean is the average value which can be calculated by dividing the sum of observations by the number of observations
Mean = Sum of observations/the number of observations
It is given that the series;
9, 7, 1, 8, –1, –36
All we have to do is add all the numbers up then divide by how how ever many numbers you added.
In this case it was 6 numbers so I divided the sum by that number.
Mean = 9 + 7 +1 + 8 -1 + -36/ 6
Mean = -2
Therefore, the mean of the given series is negative 2.
Learn more about mean and median;
https://brainly.com/question/17060266
#SPJ2
The sun produces 3.9 ⋅ 10^33 ergs of radiant energy per second. How many ergs of radiant energy does the sun produce in 2.45 ⋅ 10^5 seconds?
SHOW YOUR WORK
A function follows the rule y = -75 - 5x. When the function's output is 25, the equation is 25 = -75 - 5x.
What is the function input when the output is 25?
(A) 20
(B) -20
(C) 10
(D) -10
Answer:
-20
Step-by-step explanation:
The first thing you want to do is inverse operation (In this scenario you have negative 75 but change it to positive 75 and add that +75 to +25)
25=-75-5x
+75 +75
__________
100 = -5x
Now divide 100 by negative 5
100 = -5x
________
-5 -5
Which you should get -20
-20 = x
Answer:
-20
Step-by-step explanation:
Which expression is equivalent to "5-4"?
5 + 4
5 + -4
4 - 5
4 + -5
Answer:
5 + -4
Step-by-step explanation:
5 - 4 = 1
5 + -4 = 1
Answer:
I think the answer is 5 + -4.
Step-by-step explanation:
That's because 5-4 is 1. And 5 + -4 is also 1. 5 + -4 reversed is 5 - 4 (you change the symbol and channge the last number from negative to positive or positive to negative). Sorry if this doesn't make sense or is wrong :3
What is the solution set for -2h ≥ 6?
A) h ≥ -12
B) h ≥ -3
C) h ≤ -3
D) h ≤ -12
Answer:
c is the answer because when dividing a negative number in PEMDAS in an inequality the sign changes sides
Step-by-step explanation:
A net of a______has one polygon that is the base.
A net of a______has two copies of the polygon that is the base.
Name and describe the four types of expenses you should write into your monthly budget *
QUICK ASAP BRAINLIEST
Answer:
Variable, fixed, intermittent, discretionary
Step-by-step explanation:
Variable expenses. Expenses that vary from month to month (electriticy, gas, groceries, clothing).
Fixed expenses. Expenses that remain the same from month to month(rent, cable bill, car payment)
Intermittent expenses. ...
Discretionary (non-essential) expenses.
A concession stand at a baseball game sells 3 apples for $2.00. How can you find the cost for 10 apples?
A. x=3/20
B. x=30/2
C. x=20/3
D. x=2/30
HELP!!!!!!! MATH QUESTION FOR 40) POINTS!!!!!!
Abe is buying wrapping paper.
He is shopping for the best deal.
Drag the rolls of wrapping paper in order from the least to the greatest unit cost in dollars per square foot. (Just put from least to greatest)
Red: 12.5 square feet for $1.79
Blue: 40 square feet for $5.29
Green: 50 square feet for $8.49
Orange: 60 square feet for $6.00
Answer:
8.49
6.00
5.29
1.79
Step-by-step explanation:
Answer:
Orange, Blue, Red, Green.
Orange would be the best deal.
Step-by-step explanation:
In order to put the unit costs per square foot from least to greatest, let's find the unit cost per square root of each wrapping paper.
To find the unit cost per square root, we simply have to divide the cost over the amount of square feet. So:
Red:
[tex]c=\frac{1.79}{12.5}=\$0.1432\text{ per square foot}[/tex]
Blue:
[tex]c=\frac{5.29}{40}=\$0.13225\text{ per square foot}[/tex]
Green:
[tex]c=\frac{8.49}{50}=\$0.1698\text{ per square foot}[/tex]
Orange:
[tex]c=\frac{6}{60}=\$0.10\text{ per square foot}[/tex]
So, to cost of wrapping paper per foot from least to greatest is:
Orange, Blue, Red, Green.
So, orange would be the best deal.
And we're done!
If the rectangle WXYZ was reflected about the x-axis, the resulting image would have coordinates W’(-8,5) X’(-7,-5) Y’(8,10) and (4,-10). What were the coordinates of the preimage WXYZ?
Answer:
chille i dont even know
Step-by-step explanation:
hahahah im stupid as hell
On the previous problem, you found a unit rate of ounces per box. Explain how you find a unit rate when given a rate.
Answer:
A unit rate is a rate with 1 in the denominator. If you have a rate, such as price per some number of items, and the quantity in the denominator is not 1, you can calculate unit rate or price per unit by completing the division operation: numerator divided by denominator.
Answer:
First, I would write the rate as a fraction. Then I would divide the numerator by the denominator.
Step-by-step explanation:
this is the sample response on e2020.
Hope it helps :D
10.
The Venn diagram represents the relationships between the sets and subsets of rational numbers.
Which set of numbers could be placed in Section B?
{–6, –3, –1, 0, 1, 3, 6}
{-2.23, -1.78, 3.99, 5.19}
Not here
I REALY NEED IT HEALP MEEE
Answer:
{_6, _3, _1,0,1,3,6}
Step-by-step explanation:
In this net, the two triangles are right triangles. All quadrilaterals are rectangles.
What is its surface area in square units? Show your reasoning.
Answer:Two quadrilateral rectangles:
1. 6x5= 30
2. 5x10= 50
Two right triangles:
1. 10x6/2= 30
2. 10x6/2= 30
Then you add them all up:
30+50+30+30= 140 sq. units
The total surface area of the given figure is 168 square units.
Given that, the net has the two triangles are right triangles. All quadrilaterals are rectangles.
We need to find the surface area in square units for the given figure.
What is surface area?The surface area of a solid object is a measure of the total area that the surface of the object occupies.
There is a different surface area formula for every geometrical shape, but the idea behind all is to get the total area occupied by all the faces of the objects.
Now, the area of the triangle=1/2 × Base × Height
=1/2 × 8 × 6=24 square units
Area of 2 triangles=2 × 24=48 square units
Area of rectangle = Length × width
Now, the area of a rectangle with dimensions length=10 units and width=5 units.
Area=10 × 5=50 square units
The area of a rectangle with dimensions of length=8 units and width=5 units.
Area=8 × 5=40 square units
The area of a rectangle with dimensions of length=6 units and width=5 units.
Area=6 × 5=30 square units
Total surface area=48+50+40+30 square units
=168 square units
Therefore, the total surface area of the given figure is 168 square units.
To learn more about the surface area visit:
https://brainly.com/question/27847638.
#SPJ2
The recipe for sugar cookies requires 5 cups of flour to 3 cups of sugar. If Alex uses 15 cups of flour, how many cups of sugar will he need? *
A. 9 cups
B. 4 cups
C. 6 cups
D. 12 cups
Which one is right?
PLS HELP ME
A weather balloon has a volume of 90.0 L when it is released from sea level 101 kPa. What is the atmospheric pressure on the balloon when it has grown to a size of 175.0 L?
Answer:
The final atmospheric pressure is 5.19 · 10⁴ Pa
Step-by-step explanation:
Assuming that the temperature of the air does not change, we can use Boyle's law, which states that for a gas kept at constant temperature, the pressure of the gas is inversely proportional to its volume. In formula,
pV = const.
where p is the gas pressure and V is the volume
The equation can also be rewritten as
p₁ V₁ = p₂ V₂
where in our problem we have:
p₁ = 1.03 · 10₅ Pa is the initial pressure (the atmospheric pressure at sea level)
V₁ = 90.0L is the initial volume
p₂ is the final pressure
V₂ = 175.0L is the final volume
Solving the equation for p2, we find the final pressure:
p₂ = p₁ v₁ divided by V₂ = (1.01 · 10⁵)(90.0) divided by 175.0 = 5.19 · 10⁴ Pa
Ana buys a toolbox, drill set, and socket set. She spends a total of $564.45 after tax, and the tax rate is 6%. What was the total price before tax?
Answer: $532.50
Step-by-step explanation:
564.45 = 1.06x
564.45/1.06 = x
532.50=x
Check: 532.50 × .06 = 31.95
532.50+31.95 = 564.45 True!
Which of the following statements are correct?
Select all that apply.
Triangle ABC is congruent to triangle DEF.
Triangle DEF is congruent to triangle GHI.
All three triangles are congruent.
Answer:Triangle DEF is congruent to triangle GHI.
I know it's already answered but I need points.
Only statement [2], triangle DEF is congruent to triangle GHI is correct.
What is triangle?A triangle is a polygon with three edges and three vertices. The sum of all the angles of a triangle is 180 degrees. Mathematically -
∠x + ∠y + ∠z = 180°
The sum of two sides of a triangle is greater then the third side. Mathematically -
a + b > c
There are different types of triangles such as -
equilateral triangle , scalene triangle , isosceles triangle etc.
Given are three triangles ΔABC, ΔDEF, ΔIHG.
ΔDEF is congruent to ΔGHI as -
EF = IH (given)
∠E = ∠H (right angle)
FD = IG (given)
Using SAS congruent rule, ΔDEF ≅ ΔGHI
Therefore, only statement [2], triangle DEF is congruent to triangle GHI is correct.
To solve more questions on triangles, visit the link below-
brainly.com/question/25950519
#SPJ2
If the net from question 3 is assembled, which of the following polyhedra would it make?
Find the area of the triangle.
Help pleaseeee I need the answer ???
the first one is the correct answer
PLEASE HELPP I NEED THIS ASAPP!!!
For addition, drag tiles onto the board,
To form a group, place one tile on top of another.
Using the integer tiles interactive, what steps do you
need to do to evaluate the following expression? Check
all that apply.
-5(-2)
Drag 5 sets of -2 tiles to the window.
Drag zero pairs to the window.
Remove the 5 groups of -2 tiles.
Remove 5 negative tiles from the window.
Answer: B & C
Step-by-step explanation:
please help me cuz i need this IXL done
Answer:
y=6x+4
Step-by-step explanation:
Y=mx+b
m=6
b=4
Y=6x+4
Help me on this question
Answer:
the answer for a: 7.55 x 10 to the power of 33
the answer for b: 5.4 x 10 to the power of -40
During a closeout sale, some television models are discounted 40%. What was the original price to the nearest dollar of a television that now costs $1,485?
Answer:
$2,475
Step-by-step explanation:
1485/6= 247.5 247.5 x 10 = 2,475
You take out the zero's so you get $1,485 = 60% of the original price, so 1485 divided by 6. Then you take the number you get and times it by 10 and then you get the answer.
Based on the current cost and the discount, the original price of the television was $2,475.
The cost of the television now is $1,485 which is a discounted price of 40%.
Assuming the original price was x, the equation is:
Present cost = Original price x (1 - discount)
Solving gives:
1,485 = x × (1 - 40%)
1,485 = 0.6x
x = 1,485 / 0.6
x = $2,475
The original price was therefore $2,475.
Find out more at https://brainly.com/question/11259061.
I will give brainliest if you answer
PLS I NEED HELP If you have a bank account, you need to know how to add and subtract decimals. Complete the problems below to balance the account. For each problem, you will use your answer from the problem before it as your starting balance. For example, the amount at the end of question 1 will be the starting balance in question 2.
You start with $50.00 in your account. Your parent gives you $12.50. How much is in your account now?
A. $72.50
B. $62.50
C. $37.50
Answer:
$62.50
Step-by-step explanation:
B.62.50 I hope this helps
plzzzzzz help me out its due today plz!!!
Answer:
I believe the answer would be B. -p+q
Step-by-step explanation:
P is negative and q is positive
Answer:
abcd
Step-by-step explanation:
